Selective tracing
[计] 选择跟踪
🧩 词语组成解析
selective
[si'lektiv]
adj. 精心选择的;选择的，不普遍的;淘汰的;
n. 描摹, 描图, 追踪\\n[计] 跟踪
🗣️ 情景例句
He'll be grouchy.
他会发牢骚的。
Fishing is often frustrating.
钓鱼常常会遭到挫败。
and who drew his conclusions fearlessly.
并大胆地得出自己的结论。